30820383

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 48746880

約数和(自身を除く): 17926497

約数列:

[1, 3, 9, 11, 33, 99, 419, 743, 1257, 2229, 3771, 4609, 6687, 8173, 13827, 24519, 41481, 73557, 311317, 933951, 2801853, 3424487, 10273461, 30820383]

約数ペア:

[(1, 30820383), (3, 10273461), (9, 3424487), (11, 2801853), (33, 933951), (99, 311317), (419, 73557), (743, 41481), (1257, 24519), (2229, 13827), (3771, 8173), (4609, 6687)]